Hardwired smoke detectors with 9V backup, photoelectric, 12-pack
Hardwired smoke alarm with 9V battery backup for continuous protection. Advanced sensors reduce false alarms; one-touch silence for undisturbed sleep. Customer note: easy to install and good value as a replacement for older units
Highlights
- hardwired with battery backup
- advanced UL 217 sensors
- one-touch silence
Pros
- Hardwired with 9V battery backup
- UL 217 9th edition compliant sensors
- One-touch silence mode
- Reduces false alarms from cooking fumes and vapor
- Good replacement option for older units
Cons
- Reports of false alarms and loud sound from some users
- Mixed feedback on battery life
- Durability concerns with units catching fire
Best For
Features
- Hardwired 120V AC operation with 9V battery backup for continuous protection
- UL 217 9th edition sensors reduce false alarms from cooking fumes and vapor
- One-touch silence function allows up to 10 hours of mute to prevent disturbances
- Interconnect capability supports up to 12 alarms in the system
